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redpower1989
Joined: 17 Nov 2011
Posts: 2
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 Posted: Thu Nov 24, 2011 8:40 am Post subject: Import data form text into Jtable |
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Hello i made a GUI. In that GUI i make a Jtable here the code that i make the Jtable with name table 1
| Code: | centerPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
inCenterPanel = new JPanel(new GridLayout(1, 2));
label4 = new JLabel("A= ");
inCenterPanel.add(label4);
table1 = new JTable(x, x);
table1.setBackground(Color.red);
inCenterPanel.add(table1);
centerPanel.setBackground(Color.green);
inCenterPanel.setBackground(Color.green);
centerPanel.add(inCenterPanel);
contentPane.add(centerPanel, BorderLayout.NORTH);
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I make o method that i want the GUI read from text file and put the int elements into the jtable with name table 1! here is the code which i try to make that and i dont now how
| Code: | public void data2() {
try {
// Open the file that is the first
// command line parameter
FileInputStream fstream = new FileInputStream("data.txt");
// Get the object of DataInputStream
DataInputStream in = new DataInputStream(fstream);
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String strLine;
//Read File Line By Line
while ((strLine = br.readLine()) != null) {
for (int i = 0; i < x; i++) {
for (int j = 0; j < x; j++) {
}
}
}
//Close the input stream
in.close();
} catch (Exception e) {//Catch exception if any
System.err.println("Error: " + e.getMessage());
}
} |
Can you help me ? i make this thread also here http://www.coderanch.com/t/559727/GUI/java/Import-data-text-Jtable#2540842 |
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jyeary
Joined: 21 Oct 2008
Posts: 610
Location: Simpsonville, SC
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| Posted: Tue Dec 06, 2011 3:33 am Post subject: Re: Import data form text into Jtable |
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| This is the wrong forum for GUI based questions, please use the |
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